详细信息
三相淤浆鼓泡反应器中2-乙基蒽醌加氢的动力学
Apparent Hydrogenation Reaction Kinetics of 2-Ethylanthanthrone in Three Phase Slurry Reactor
文献类型:期刊文献
中文题名:三相淤浆鼓泡反应器中2-乙基蒽醌加氢的动力学
英文题名:Apparent Hydrogenation Reaction Kinetics of 2-Ethylanthanthrone in Three Phase Slurry Reactor
作者:沈瀛坪[1];薛立峨[1];薛仲华[1];朱晓军[1]
机构:[1]华东化工学院化学工程系
年份:1991
卷号:17
期号:5
起止页码:555
中文期刊名:华东化工学院学报
收录:Scopus;CSCD:【CSCD2011_2012】;
语种:中文
中文关键词:浆态反应器;三相;加氢;二乙基蒽酯
外文关键词:kinetics; three phase slurry reactor; hydrogenation; 2-ethylanthanthrone
摘要:在温度60~70℃,氢气压力0.4MPa(绝压)、气体表观速度2.208~4.085 cm/s条件下,研究了文题的加氢反应和表观反应动力学。结果表明:对蒽醌浓度的反应级数为0.7级,表观反应活化能为38 494 J/mol。分析了气体表观速度对反应过程的影响,和在不同表观气速下气液传质系数和反应动力学参数间的关系。
The apparent hydrogenation reaction kinetics of 2-ethylanthanthrone in three phase slurry reactor was studied at temperatures 60~70℃ and apparent gas velocities 2.2~4.1 cm/s under hydrogen pressure 0.4 MPa. The reaction order is 0.7 with respect to anthanthrone. The effect of apparent gas velocity on hydrogenation reaction was examined. The relations between mass transfer coefficient and kinetic parameters at different gas velocities are analyzed.
参考文献:
正在载入数据...
